1338865590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5743}}^1$

素因数の和:6181

約数の個数: 64

約数和(自身を含む): 3391257600

約数和(自身を除く): 2052392010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 409, 570, 818, 1227, 2045, 2454, 4090, 5743, 6135, 7771, 11486, 12270, 15542, 17229, 23313, 28715, 34458, 38855, 46626, 57430, 77710, 86145, 109117, 116565, 172290, 218234, 233130, 327351, 545585, 654702, 1091170, 1636755, 2348887, 3273510, 4697774, 7046661, 11744435, 14093322, 23488870, 35233305, 44628853, 70466610, 89257706, 133886559, 223144265, 267773118, 446288530, 669432795, 1338865590]

約数ペア:

[(1, 1338865590), (2, 669432795), (3, 446288530), (5, 267773118), (6, 223144265), (10, 133886559), (15, 89257706), (19, 70466610), (30, 44628853), (38, 35233305), (57, 23488870), (95, 14093322), (114, 11744435), (190, 7046661), (285, 4697774), (409, 3273510), (570, 2348887), (818, 1636755), (1227, 1091170), (2045, 654702), (2454, 545585), (4090, 327351), (5743, 233130), (6135, 218234), (7771, 172290), (11486, 116565), (12270, 109117), (15542, 86145), (17229, 77710), (23313, 57430), (28715, 46626), (34458, 38855)]